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WO2014113623A3 - Modified flexible evoh for high performance films - Google Patents

Modified flexible evoh for high performance films Download PDF

Info

Publication number
WO2014113623A3
WO2014113623A3 PCT/US2014/011964 US2014011964W WO2014113623A3 WO 2014113623 A3 WO2014113623 A3 WO 2014113623A3 US 2014011964 W US2014011964 W US 2014011964W WO 2014113623 A3 WO2014113623 A3 WO 2014113623A3
Authority
WO
WIPO (PCT)
Prior art keywords
evoh
high performance
barrier layer
layer
modified flexible
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/US2014/011964
Other languages
French (fr)
Other versions
WO2014113623A2 (en
Inventor
Brian W. Walther
Sharon Baker
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dow Global Technologies LLC
Original Assignee
Dow Global Technologies LLC
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Dow Global Technologies LLC filed Critical Dow Global Technologies LLC
Priority to JP2015553840A priority Critical patent/JP6491109B2/en
Priority to CN201480003964.XA priority patent/CN104903388B/en
Priority to MX2015009304A priority patent/MX379430B/en
Priority to ES14705428.2T priority patent/ES2670978T3/en
Priority to BR112015014057-2A priority patent/BR112015014057B1/en
Priority to EP14705428.2A priority patent/EP2945979B1/en
Publication of WO2014113623A2 publication Critical patent/WO2014113623A2/en
Publication of WO2014113623A3 publication Critical patent/WO2014113623A3/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L29/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal or ketal radical; Compositions of hydrolysed polymers of esters of unsaturated alcohols with saturated carboxylic acids; Compositions of derivatives of such polymers
    • C08L29/02—Homopolymers or copolymers of unsaturated alcohols
    • C08L29/04—Polyvinyl alcohol; Partially hydrolysed homopolymers or copolymers of esters of unsaturated alcohols with saturated carboxylic acids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/34—Layered products comprising a layer of synthetic resin comprising polyamides
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18—Manufacture of films or sheets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2250/00—Layers arrangement
    • B32B2250/24—All layers being polymeric
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/724—Permeability to gases, adsorption
    • B32B2307/7242—Non-permeable
    • B32B2307/7244—Oxygen barrier
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/724—Permeability to gases, adsorption
    • B32B2307/7242—Non-permeable
    • B32B2307/7248—Odour barrier
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2439/00—Containers; Receptacles
    • B32B2439/70—Food packaging
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2329/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal, or ketal radical; Hydrolysed polymers of esters of unsaturated alcohols with saturated carboxylic acids; Derivatives of such polymer
    • C08J2329/02—Homopolymers or copolymers of unsaturated alcohols
    • C08J2329/04—Polyvinyl alcohol; Partially hydrolysed homopolymers or copolymers of esters of unsaturated alcohols with saturated carboxylic acids
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2423/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2423/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C08J2423/04—Homopolymers or copolymers of ethene
    • C08J2423/08—Copolymers of ethene
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24942—Structurally defined web or sheet [e.g., overall dimension, etc.] including components having same physical characteristic in differing degree
    • Y10T428/2495—Thickness [relative or absolute]
    • Y10T428/24967—Absolute thicknesses specified
    • Y10T428/24975—No layer or component greater than 5 mils thick
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31855—Of addition polymer from unsaturated monomers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31855—Of addition polymer from unsaturated monomers
    • Y10T428/31909—Next to second addition polymer from unsaturated monomers
    • Y10T428/31913—Monoolefin polymer

Landscapes

  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Materials Engineering (AREA)
  • Laminated Bodies (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Wrappers (AREA)

Abstract

The present invention relates to a film having a combination of good flexibility and excellent barrier properties. The film comprises at least one barrier layer. The barrier layer comprises at least 5 percent, by weight of the layer, of an anhydride and/or carboxylic acid functionalized ethylene/alpha-olefin interpolymer having a density in the range of from 0.855 to 0.900 g/cm3; and having a melt index (190°C/2.16 kg) of greater than 200 g/10 min. The barrier layer further comprises at least 60 percent, by weight of the layer, of an interpolymer derived from ethylene and vinyl alcohol monomer units.
PCT/US2014/011964 2013-01-18 2014-01-17 Modified flexible evoh for high performance films Ceased WO2014113623A2 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP2015553840A JP6491109B2 (en) 2013-01-18 2014-01-17 Improved flexible EVOH for high performance films
CN201480003964.XA CN104903388B (en) 2013-01-18 2014-01-17 Modified flexible EVOH for high performance films
MX2015009304A MX379430B (en) 2013-01-18 2014-01-17 MODIFIED FLEXIBLE EVOH FOR HIGH PERFORMANCE FILMS.
ES14705428.2T ES2670978T3 (en) 2013-01-18 2014-01-17 Modified flexible EVOH for high performance films
BR112015014057-2A BR112015014057B1 (en) 2013-01-18 2014-01-17 FLEXIBLE GAS BARRIER FILM
EP14705428.2A EP2945979B1 (en) 2013-01-18 2014-01-17 Modified flexible evoh for high performance films

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/744,590 2013-01-18
US13/744,590 US9447269B2 (en) 2013-01-18 2013-01-18 Modified flexible EVOH for high performance films

Publications (2)

Publication Number Publication Date
WO2014113623A2 WO2014113623A2 (en) 2014-07-24
WO2014113623A3 true WO2014113623A3 (en) 2014-09-18

Family

ID=50137982

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2014/011964 Ceased WO2014113623A2 (en) 2013-01-18 2014-01-17 Modified flexible evoh for high performance films

Country Status (9)

Country Link
US (1) US9447269B2 (en)
EP (1) EP2945979B1 (en)
JP (2) JP6491109B2 (en)
CN (1) CN104903388B (en)
AR (1) AR094514A1 (en)
BR (1) BR112015014057B1 (en)
ES (1) ES2670978T3 (en)
MX (1) MX379430B (en)
WO (1) WO2014113623A2 (en)

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WO2015153794A1 (en) * 2014-04-01 2015-10-08 Dow Global Technologies Llc Multi-layer films and articles made therefrom
JP2017531571A (en) * 2014-10-01 2017-10-26 ダウ グローバル テクノロジーズ エルエルシー Multilayer structure and thermoformed article made therefrom
EP3009263A1 (en) * 2014-10-15 2016-04-20 Trioplast AB Barrier film
JP6307628B2 (en) * 2014-11-28 2018-04-04 株式会社クラレ Silage film, feed packaging and feed storage method
SG10201911066RA (en) 2015-05-22 2020-01-30 Agency Science Tech & Res Nanostructured iron/carbon for scavenging oxygen
ES2758444T3 (en) 2015-08-31 2020-05-05 Dow Global Technologies Llc Resins for use as a bonding layer in a multilayer structure and multilayer structures comprising the same
EP3238938A1 (en) 2016-04-29 2017-11-01 Borealis AG Machine direction oriented films comprising multimodal copolymer of ethylene and at least two alpha-olefin comonomers
BR112019005809B1 (en) 2016-09-30 2023-02-28 Dow Global Technologies Llc RESIN FOR USE AS A BINDING LAYER IN A MULTI-LAYER STRUCTURE, PELLET, MULTI-LAYER STRUCTURE AND ARTICLE
CN106985483B (en) * 2017-03-15 2019-01-04 嘉浦薄膜新材料（昆山）有限公司 A kind of high-performance is packed for laminated film
BR112019019957B1 (en) * 2017-03-31 2022-06-14 Bemis Company, Inc FILMS WITH RETORT IMPACT RECOVERY
WO2019183870A1 (en) 2018-03-29 2019-10-03 Dow Global Technologies Llc Resin for Use as a Tie Layer in Multilayer Structure having Polyethylene Terephthalate
JP7464527B2 (en) 2018-03-29 2024-04-09 ダウ グローバル テクノロジーズ エルエルシー Resin for use as a tie layer in multi-layer structures and multi-layer structures comprising same
JP2021523956A (en) 2018-03-29 2021-09-09 ダウ グローバル テクノロジーズ エルエルシー Resins for use as bond layers in multi-layer structures, and multi-layer structures containing them
JP2021526491A (en) 2018-06-11 2021-10-07 ダウ グローバル テクノロジーズ エルエルシー Slitter machine and how to use it to form a roll of coating film
EP3802655B1 (en) 2018-06-11 2022-09-07 Dow Global Technologies Llc Processes for making coated films and solventless polyurethane precursors that may be used to make coated films
US20210246275A1 (en) 2018-06-11 2021-08-12 Dow Global Technologies Llc Coated films
EP3800284A1 (en) 2019-10-04 2021-04-07 Dow Global Technologies Llc Filament composition

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Also Published As

Publication number Publication date
MX379430B (en) 2025-03-10
BR112015014057B1 (en) 2021-08-31
CN104903388B (en) 2020-10-30
JP2016515143A (en) 2016-05-26
WO2014113623A2 (en) 2014-07-24
ES2670978T3 (en) 2018-06-04
JP6491109B2 (en) 2019-03-27
MX2015009304A (en) 2015-10-30
US20140205821A1 (en) 2014-07-24
CN104903388A (en) 2015-09-09
US9447269B2 (en) 2016-09-20
EP2945979B1 (en) 2018-04-04
JP2019090026A (en) 2019-06-13
AR094514A1 (en) 2015-08-05
BR112015014057A2 (en) 2017-07-11
EP2945979A2 (en) 2015-11-25

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